#panelSyllabus .pl-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#panelSyllabus .pl-header-card {
  background: var(--card, #fff);
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 16px;
  box-shadow: var(--shadow, 0 2px 8px rgba(15,23,42,.05));
  padding: 12px 14px;
}
#panelSyllabus .pl-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
#panelSyllabus .pl-title-group {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
#panelSyllabus .pl-title {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  color: var(--ink, #0f172a);
  letter-spacing: -0.02em;
}
#panelSyllabus .pl-range {
  font-weight: 600;
  font-size: 12.5px;
  color: var(--muted, #64748b);
}
#panelSyllabus .pl-lang-switch {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  background: #f8fafc;
  border: 1px solid var(--line-strong, #cbd5e1);
  border-radius: 10px;
}
#panelSyllabus .pl-lang-switch button {
  padding: 4px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  color: #4b5563;
  line-height: 1.3;
}
#panelSyllabus .pl-lang-switch button:hover {
  background: #e2e8f0;
}
#panelSyllabus .pl-lang-switch button.active,
#panelSyllabus .pl-lang-switch button.active:hover {
  background: #172033;
  color: #fff;
}
#panelSyllabus .pl-header-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
#panelSyllabus .pl-profile-panel {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 4px 8px;
  background: #f8fafc;
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 10px;
}
#panelSyllabus .pl-profile-label {
  font-size: 11px;
  font-weight: 600;
  color: #64748b;
}
#panelSyllabus .pl-fixed-grade {
  padding: 3px 7px;
  border-radius: 6px;
  background: #fff;
  border: 1px solid #dbe2ea;
  font-size: 11px;
  font-weight: 700;
  color: #334155;
}
#panelSyllabus .pl-profile-select {
  min-width: 155px;
  max-width: 260px;
  padding: 4px 24px 4px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 7px;
  background: #fff;
  font: inherit;
  font-size: 11px;
  color: #334155;
  outline: none;
}
#panelSyllabus .pl-toolbar {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  flex: 1;
}
#panelSyllabus .pl-search {
  width: 200px;
  padding: 5px 10px;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  font: inherit;
  font-size: 11.5px;
  outline: none;
  background: #fff;
}
#panelSyllabus .pl-search:focus {
  border-color: #64748b;
}
#panelSyllabus .pl-filter-container {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
#panelSyllabus .filter-btn {
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid #d1d5db;
  background: #fff;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  color: #4b5563;
  transition: .12s;
}
#panelSyllabus .filter-btn[data-mode]:hover {
  background: #f3f4f6;
}
#panelSyllabus .filter-btn[data-mode].active {
  background: #172033;
  color: #fff;
  border-color: #172033;
}
#panelSyllabus .filter-btn[data-tag] {
  font-weight: 700;
}
#panelSyllabus .filter-btn[data-tag="gr"], #panelSyllabus .filter-btn[data-tag="gr"]:hover { background: rgba(67,160,71,.16); border-color: rgba(67,160,71,.45); color: #2f7d32; }
#panelSyllabus .filter-btn[data-tag="er"], #panelSyllabus .filter-btn[data-tag="er"]:hover { background: rgba(216,67,21,.14); border-color: rgba(216,67,21,.4); color: #b53b19; }
#panelSyllabus .filter-btn[data-tag="fr"], #panelSyllabus .filter-btn[data-tag="fr"]:hover { background: rgba(30,136,229,.14); border-color: rgba(30,136,229,.4); color: #1769aa; }
#panelSyllabus .filter-btn[data-tag="mr"], #panelSyllabus .filter-btn[data-tag="mr"]:hover { background: rgba(251,140,0,.16); border-color: rgba(251,140,0,.45); color: #b35f00; }
#panelSyllabus .filter-btn[data-tag="jr"], #panelSyllabus .filter-btn[data-tag="jr"]:hover { background: rgba(249,168,37,.2); border-color: rgba(249,168,37,.5); color: #987100; }
#panelSyllabus .filter-btn[data-tag="ee"], #panelSyllabus .filter-btn[data-tag="ee"]:hover { background: rgba(229,57,53,.14); border-color: rgba(229,57,53,.4); color: #be3040; }
#panelSyllabus .filter-btn[data-tag="fe"], #panelSyllabus .filter-btn[data-tag="fe"]:hover { background: rgba(2,136,209,.14); border-color: rgba(2,136,209,.4); color: #0275a9; }
#panelSyllabus .filter-btn[data-tag="me"], #panelSyllabus .filter-btn[data-tag="me"]:hover { background: rgba(142,36,170,.14); border-color: rgba(142,36,170,.4); color: #7b1fa2; }
#panelSyllabus .filter-btn[data-tag="je"], #panelSyllabus .filter-btn[data-tag="je"]:hover { background: rgba(196,144,0,.18); border-color: rgba(196,144,0,.45); color: #926b00; }
#panelSyllabus .filter-btn[data-tag="ba"], #panelSyllabus .filter-btn[data-tag="ba"]:hover { background: rgba(91,68,160,.14); border-color: rgba(91,68,160,.4); color: #5b44a0; }
#panelSyllabus .filter-btn[data-tag="phd"], #panelSyllabus .filter-btn[data-tag="phd"]:hover { background: rgba(84,110,122,.14); border-color: rgba(84,110,122,.4); color: #51606c; }
#panelSyllabus .filter-btn[data-tag="ug"], #panelSyllabus .filter-btn[data-tag="ug"]:hover { background: rgba(109,76,65,.14); border-color: rgba(109,76,65,.4); color: #6d4c41; }
#panelSyllabus .filter-btn[data-tag].active {
  box-shadow: 0 0 0 2px #fff, 0 0 0 3.5px #172033;
}
/* Transposed Timetable ('一天一行', 4 columns for time slots, 4 rows for Mon/Tue/Thu/Fri) */
#panelSyllabus .pl-timetable-container {
  width: 100%;
  overflow: auto;
  border-radius: 16px;
  border: 1px solid var(--line, #e2e8f0);
  box-shadow: var(--shadow, 0 2px 8px rgba(15,23,42,.05));
  background: #fff;
}
#panelSyllabus .pl-timetable {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  table-layout: fixed;
  min-width: 780px;
}
#panelSyllabus .pl-timetable thead th {
  background: #172033;
  color: #fff;
  padding: 8px 6px;
  font-size: 11.5px;
  font-weight: 700;
  text-align: center;
  border-top: 0;
}
#panelSyllabus .pl-timetable thead th:first-child {
  width: 76px;
}
#panelSyllabus .pl-timetable td {
  border: 1px solid #e9ebee;
  padding: 5px;
  vertical-align: top;
  font-size: 10px;
  white-space: normal;
  overflow: hidden;
}
#panelSyllabus .pl-timetable td.day-cell {
  text-align: center;
  font-weight: 800;
  font-size: 11px;
  background: #f8fafc;
  color: #334155;
  white-space: nowrap;
  vertical-align: middle;
  line-height: 1.3;
}
#panelSyllabus .day-sub {
  display: block;
  font-size: 9.5px;
  font-weight: 600;
  color: #64748b;
}
#panelSyllabus .cell-courses-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
}
@media (max-width: 1100px) {
  #panelSyllabus .cell-courses-grid {
    grid-template-columns: 1fr;
  }
}
#panelSyllabus .empty-cell {
  color: #c9ced6;
  text-align: center;
  font-style: italic;
  padding: 12px 4px;
  vertical-align: middle;
  font-size: 9.5px;
}
#panelSyllabus .course {
  padding: 5px 7px;
  border-radius: 6px;
  line-height: 1.25;
  border-left: 3.5px solid;
  cursor: pointer;
  transition: .12s;
  border-top: 1px solid rgba(0,0,0,.055);
  border-right: 1px solid rgba(0,0,0,.055);
  border-bottom: 1px solid rgba(0,0,0,.055);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}
#panelSyllabus .course:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}
#panelSyllabus .course.selected {
  outline: 1.8px solid #172033;
  box-shadow: 0 0 0 2px rgba(23,32,51,.14);
}
#panelSyllabus .course.hidden-by-filter {
  display: none;
}
#panelSyllabus .course-name {
  font-weight: 700;
  font-size: 10.5px;
  display: block;
  margin-bottom: 2px;
  line-height: 1.25;
  color: #0f172a;
  overflow-wrap: anywhere;
  word-break: break-word;
  min-width: 0;
}
#panelSyllabus .course-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 2px;
}
#panelSyllabus .course-meta {
  font-size: 9.5px;
  color: #526071;
  line-height: 1.2;
  overflow-wrap: anywhere;
  word-break: break-word;
  min-width: 0;
  flex: 1 1 auto;
}
#panelSyllabus .mini-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 2px;
}
#panelSyllabus .mini-tags:empty {
  display: none;
}
#panelSyllabus .mini-tag {
  display: inline-flex;
  align-items: center;
  padding: 0 4px;
  border-radius: 4px;
  font-size: 8px;
  font-weight: 700;
  line-height: 1.35;
  border: 1px solid #d8dee7;
  background: #fff;
  color: #526071;
  white-space: nowrap;
}
#panelSyllabus .tag-minor {
  background: #fff8e8;
  color: #9a6400;
  border-color: #efcf78;
}
#panelSyllabus .tag-code-gr { background: #eef8ef; color: #2f7d32; border-color: #bfe0c2; }
#panelSyllabus .tag-code-ge { background: #eef8ef; color: #2e7d32; border-color: #c8e2ca; }
#panelSyllabus .tag-code-er { background: #fff0ed; color: #b53b19; border-color: #f2c3b8; }
#panelSyllabus .tag-code-fr { background: #edf6fd; color: #1769aa; border-color: #bddaf1; }
#panelSyllabus .tag-code-mr { background: #fff5e8; color: #b35f00; border-color: #f1d1a8; }
#panelSyllabus .tag-code-jr { background: #fff9e8; color: #987100; border-color: #ead89b; }
#panelSyllabus .tag-code-ee { background: #fff0f3; color: #be3040; border-color: #f0c0c7; }
#panelSyllabus .tag-code-fe { background: #eef8fd; color: #0275a9; border-color: #b8ddec; }
#panelSyllabus .tag-code-me { background: #f7eff9; color: #7b1fa2; border-color: #dbc2e3; }
#panelSyllabus .tag-code-je { background: #fff9e8; color: #926b00; border-color: #ead89b; }
#panelSyllabus .tag-code-phd { background: #f0f3f5; color: #51606c; border-color: #cfd7dc; }
#panelSyllabus .tag-code-intl { background: #ebf8f8; color: #087f78; border-color: #bfe3e1; }
#panelSyllabus .tag-code-ug { background: #f4f0ee; color: #6d4c41; border-color: #d8cbc6; }
#panelSyllabus .tag-code-ba { background: #f1eefb; color: #5b44a0; border-color: #d0c8ec; }
#panelSyllabus .tag-code-other { background: #f8fafc; color: #526071; border-color: #d8dee7; }

#panelSyllabus .cat-gr { background: #eaf6ec; border-left-color: #43a047; }
#panelSyllabus .cat-ge { background: #edf7ed; border-left-color: #2e7d32; }
#panelSyllabus .cat-er { background: #fbe9e7; border-left-color: #d84315; }
#panelSyllabus .cat-fr { background: #e6f1fb; border-left-color: #1e88e5; }
#panelSyllabus .cat-mr { background: #fff3e0; border-left-color: #fb8c00; }
#panelSyllabus .cat-jr { background: #fff8e1; border-left-color: #f9a825; }
#panelSyllabus .cat-ee { background: #fce7ed; border-left-color: #e53935; }
#panelSyllabus .cat-fe { background: #e5f5fc; border-left-color: #0288d1; }
#panelSyllabus .cat-me { background: #f3e8f6; border-left-color: #8e24aa; }
#panelSyllabus .cat-je { background: #fff8e1; border-left-color: #c49000; }
#panelSyllabus .cat-phd { background: #eef1f3; border-left-color: #546e7a; }
#panelSyllabus .cat-intl { background: #e4f7f8; border-left-color: #00897b; }
#panelSyllabus .cat-ug { background: #efebe9; border-left-color: #6d4c41; }
#panelSyllabus .cat-mixed { background: #f2f8e9; border-left-color: #7cb342; }
#panelSyllabus .cat-other { background: #f8fafc; border-left-color: #64748b; }

/* Course Detail Section Below Timetable */
#panelSyllabus .syl-detail-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
#panelSyllabus .syl-detail-hero {
  background: #fff;
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 16px;
  padding: 16px 18px;
  box-shadow: var(--shadow, 0 2px 8px rgba(15,23,42,.05));
}
#panelSyllabus .syl-detail-title {
  font-size: 17px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 6px;
  overflow-wrap: anywhere;
  word-break: break-word;
}
#panelSyllabus .syl-detail-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #475569;
}
#panelSyllabus .syl-detail-meta strong {
  color: #0f172a;
}
#panelSyllabus .syl-detail-desc {
  margin-top: 10px;
  padding: 10px 12px;
  background: #f8fafc;
  border-left: 3px solid #cbd5e1;
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.6;
  color: #334155;
  overflow-wrap: anywhere;
  word-break: break-word;
}
#panelSyllabus .syl-cat-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
#panelSyllabus .syl-cat-tab {
  padding: 7px 14px;
  border-radius: 10px;
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #334155;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: .12s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
#panelSyllabus .syl-cat-tab:hover:not(:disabled) {
  background: #f1f5f9;
  border-color: #94a3b8;
}
#panelSyllabus .syl-cat-tab.active {
  background: #172033;
  color: #fff;
  border-color: #172033;
}
#panelSyllabus .syl-cat-tab:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
#panelSyllabus .syl-cards-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#panelSyllabus .syl-match-card {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow, 0 2px 8px rgba(15,23,42,.04));
  overflow: hidden;
}
#panelSyllabus .syl-match-head {
  padding: 11px 14px;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
#panelSyllabus .syl-source-title {
  font-size: 13px;
  font-weight: 800;
  color: #0f172a;
  overflow-wrap: anywhere;
  word-break: break-word;
  min-width: 0;
}
#panelSyllabus .syl-source-sub {
  font-size: 11.5px;
  color: #64748b;
  margin-top: 2px;
  overflow-wrap: anywhere;
  word-break: break-word;
}
#panelSyllabus .syl-pdf-btn {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  border: 1px solid #172033;
  border-radius: 7px;
  padding: 5px 10px;
  color: #fff;
  background: #172033;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}
#panelSyllabus .syl-pdf-btn:hover {
  opacity: 0.9;
}
#panelSyllabus .syl-match-body {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
#panelSyllabus .syl-block-title {
  font-size: 11.5px;
  font-weight: 800;
  color: #475569;
  margin-bottom: 4px;
}
#panelSyllabus .syl-comp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}
#panelSyllabus .syl-comp-table th {
  text-align: left;
  padding: 6px 10px;
  background: #f1f5f9;
  color: #475569;
  font-weight: 700;
  border-bottom: 1px solid #cbd5e1;
}
#panelSyllabus .syl-comp-table td {
  padding: 6px 10px;
  border-bottom: 1px solid #eef2f6;
  color: #1e293b;
  vertical-align: top;
}
#panelSyllabus .syl-comp-table tr:last-child td {
  border-bottom: 0;
}
#panelSyllabus .syl-bullets {
  margin: 0;
  padding-left: 18px;
  font-size: 12px;
  line-height: 1.65;
  color: #334155;
}
#panelSyllabus .syl-bullets li {
  margin-bottom: 3px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Mobile: keep course library text inside boxes */
@media (max-width: 640px) {
  #panelSyllabus .pl-search {
    width: 100%;
    min-width: 0;
    flex: 1 1 100%;
  }
  #panelSyllabus .pl-profile-select {
    min-width: 0;
    max-width: 100%;
    flex: 1 1 140px;
  }
  #panelSyllabus .pl-profile-panel {
    width: 100%;
  }
  #panelSyllabus .pl-header-band {
    align-items: stretch;
  }
  #panelSyllabus .pl-toolbar {
    width: 100%;
  }
  #panelSyllabus .syl-match-head {
    align-items: flex-start;
  }
  #panelSyllabus .syl-match-head > div:first-child {
    min-width: 0;
    flex: 1 1 auto;
  }
  #panelSyllabus .syl-comp-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  #panelSyllabus .syl-detail-hero {
    padding: 12px 12px;
  }
}


/* Small "has syllabus" marker on timetable course cards */
#panelSyllabus .course {
  position: relative;
}
#panelSyllabus .syl-have-mark {
  position: absolute;
  top: 3px;
  right: 4px;
  z-index: 1;
  font-size: 8.5px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.02em;
  color: #b45309;
  background: #fef3c7;
  border: 1px solid #fcd34d;
  border-radius: 999px;
  padding: 2px 5px;
  pointer-events: none;
  user-select: none;
}
#panelSyllabus .syl-pdf-btn-disabled {
  color: #94a3b8 !important;
  background: #e2e8f0 !important;
  border-color: #cbd5e1 !important;
  cursor: not-allowed;
  opacity: 1;
  pointer-events: none;
}


/* Full-text syllabus reader page */
.syl-reader-page {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px 18px 64px;
}
.syl-reader-page .syl-reader-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: #334155;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
}
.syl-reader-page .syl-reader-back:hover { color: #0f172a; }
.syl-reader-page .syl-reader-hero {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 14px;
  box-shadow: 0 1px 2px rgba(15,23,42,.04);
}
.syl-reader-page .syl-reader-title {
  margin: 0 0 8px;
  font-size: 22px;
  line-height: 1.35;
  color: #0f172a;
}
.syl-reader-page .syl-reader-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 13px;
  color: #475569;
}
.syl-reader-page .syl-reader-section {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 12px;
}
.syl-reader-page .syl-reader-section h2 {
  margin: 0 0 10px;
  font-size: 14px;
  color: #334155;
}
.syl-reader-page .syl-reader-fulltext {
  white-space: pre-wrap;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Noto Sans SC", sans-serif;
  font-size: 13.5px;
  line-height: 1.65;
  color: #1e293b;
}
.syl-reader-page .syl-reader-empty {
  color: #94a3b8;
  font-size: 14px;
  padding: 40px 12px;
  text-align: center;
}